Non-linear stability of conical shell structures including a functionally graded core


Sofiyev A., AY Z., Najafov A., Mammadov Z., Schnack E.

Acta Physica Polonica A, cilt.125, sa.2, ss.192-194, 2014 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Özet
  • Cilt numarası: 125 Sayı: 2
  • Basım Tarihi: 2014
  • Doi Numarası: 10.12693/aphyspola.125.192
  • Dergi Adı: Acta Physica Polonica A
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.192-194
  • İstanbul Ticaret Üniversitesi Adresli: Hayır

Özet

In this study, the non-linear stability of three-layered conical shells with functionally graded core have not been investigated previously. The purpose of this paper is to study this problem. The large deffection theory with von Karman-Donnell-type of kinematic non-linearity is used to deduce the basic equations. The basic equations are solved analytically by using superposition and Galerkin methods. The infiuences of several parameters on the dimensionless non-linear critical axial loads are discussed.